Any questions? Or would you like to order a product from our partner? Contact us directly.
Any questions? Or would you like to order a product from our partner? Contact us directly.
Ludlum Medical Physics (LMP), a division of Ludlum Measurements, Inc., specializes in radiation safety and medical imaging quality assurance (QA) solutions. Their comprehensive product line supports healthcare professionals in maintaining high standards of patient safety and diagnostic accuracy across various medical disciplines.
In radiation therapy, LMP provides tools that assist in verifying treatment plans and monitoring equipment performance, ensuring consistent dose delivery. Their imaging QA solutions enable precise calibration and performance assessment of diagnostic equipment, contributing to reliable imaging and diagnosis.
LMP’s commitment to innovation and quality ensures that their instruments provide accurate measurements, supporting medical institutions in maintaining safety and compliance with radiation protection standards.
Enhance your clinical practice with Ludlum Medical Physics’ trusted radiation safety and imaging QA solutions, tailored to meet the evolving demands of modern healthcare.
Any questions? Or would you like to order a product from our partner? Contact us directly.
PEO refers you to our partner's product overview.
Here you will find up-to-date information on all products and services.
This Frisker with Geiger Mueller is the more advanced version of Ludlum’s popular model 26 frisker. The Model 26-1 Frisker with integrated GM Pancake, is an ergonomically designed, rugged Geiger-Mueller (GM). It incorporates electronics and a time-tested GM. This product is very user-friendly because the design is... Read more
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This Frisker with Geiger Mueller (GM) 26 is the simpler version of Ludlum’s model 26-1. Ludlum designed this device especially for frisking people and objects for alpha, beta and gamma contamination. This cable-less device consolidates the electronics and the detector into one ergonomic device. The frisker has a... Read more
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Digital Meter 3He Proportional Detector Moderator: 19.5 cm (7.7 in.) dia. Sensitivity (241AmBe): 4.5 cpm per µSv/h (45 cpm per mrem/hr) or 10 cpm per µSv/h (100 cpm per mrem/hr) Range: 0 to 100 mSv/h (0 to 10,000 rem/hr) Internal Detector Option for Exposure/Dose... Read more
For any application Ludlum offers a wide range of probes. The probes can be used with all Ludlum models which require an external... Read more
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The Model 133-6 GM Detector (Ludlum) is a gamma survey detector (GM) that can be used with any scaler instrument, ratemeter or area monitor that delivers the appropriate amount of voltage (see datasheet below) with an input sensitivity of 30... Read more
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The Model 133-4 GM Detector (Ludlum) is a gamma survey detector (GM) that can be used with any scaler instrument, portable ratemeter or area monitor that delivers the appropriate amount of voltage (see datasheet below) with an input sensitivity of 30... Read more
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The Model 133-2 GM Detector (Ludlum) is a gamma survey detector (GM) that can be used with any scaler instrument, portable ratemeter or area monitor that delivers the appropriate amount of voltage (see datasheet below) with an input sensitivity of 30... Read more
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The Model 44-3 NAL Low Energy Gamma Scintillator (Ludlum) is a detector for 125I and low energy gamma radiation... Read more
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The Model 44-2 NAL Gamma Scintillator (Ludlum) is a detector for low-level, wide-energy gamma radiation... Read more
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The Model 44-1 Beta Scintillator (Ludlum) is a detector for beta radiation... Read more
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The Model 44-38 Energy Compensated GM Detector (Ludlum) is a device for beta and gamma radiation... Read more
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The Model 44-9 Ambient Dose Equivalent Filter (Ludlum) is an expansion on the Model 44-9 Pancake GM Detector. It is an energy compensation filter that flattens the energy response to facilitate measuring Ambient Equivalent... Read more
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The Model 44-9 Exposure Filter Kit (Ludlum) is an expansion on the Model 44-9 Pancake GM Detector. It is an energy compensation filter that flattens the energy response to facilitate measuring... Read more
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The Model 44-9 Pancake GM Detector (Ludlum) is proven to be the most popular radiation detector used throughout the world. This detector is sensitive to alpha, beta and gamma radiation. The Model 44-9 Pancake GM Detector is enclosed within a rough metal cage but sized and shaped very convenient. It is ideal for checking... Read more
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The Model 44-7 Alpha Beta Gamma Detector (Ludlum) is a device for alpha, beta and gamma survey (sample... Read more
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The Model 43-92 Alpha Scintillator (Ludlum) is a device for alpha contamination... Read more
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The Model 43-65 Alpha Scintillator (Ludlum) is a detector designed for alpha radiation survey when used in combination with a general purpose survey meter, ratemeter or scaler... Read more
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The Fluoroscopic Resolution Test Tools provide a quick general check on image intensifier or digital video system resolution. The test tool is an acrylic plate containing eight groups of copper and brass mesh screening. Three models are offered (see table below), each with different resolutions for standard, medium, and... Read more
The Ludlum Model L-644 Grid Alignment Test Kit is designed to confirm that the proper centering and height uniformity of a standard or focused grid is correctly aligned with the central axis of the X-ray... Read more
The Ludlum Fluoroscopic Beam Alignment device consists of an aluminum plate with four sliding brass strips set in recessed channels. The strips define the border or visible area of the image receptor. A plastic overlay prevents any vertical displacement of the brass strips. Holes drilled in half-inch intervals are filled... Read more
The Ludlum Model L-661-662 Collimator/ Beam Alignment test tool provides the necessary verification of the proper congruence of the collimator light field and the X-ray beam. Misalignment of the collimator may cause key portions of the image to be missing from the radiographic... Read more
The RD/FL Test Tools are used to quickly assess the image quality and performance of diagnostic radiographic and fluoroscopic imaging systems. The ability to measure contrast and resolution in one exposure allows the operator to quickly determine whether or not the system is working... Read more
The RD/FL Test Tools are used to quickly assess the image quality and performance of diagnostic radiographic and fluoroscopic imaging systems. The ability to measure contrast and resolution in one exposure allows the operator to quickly determine whether or not the system is working... Read more
Features. Three High-Purity Aluminum Plates One Laminated Lead Stop Plate Four Copper Plates One Resolution Plate Two Sets of Spacing... Read more
The Low Contrast Resolution Plate is a test tool designed to evaluate the resolution of digital radiography systems. A key concern of digital radiography is the visibility of low-contrast anatomy due to the potential loss of detail associated with film digitizers, imaging plates, printers, and digital display monitors.... Read more
The Ludlum CR/DR Test Tool is designed for the evaluation of the newer filmless digital CR (Computed Radiography) and DR (Digital Radiography) imaging... Read more
The L-777-Mini CR/DR Test Tool utilizes a variety of testing parameters that track the uniformity, contrast, and resolution of the imaging system. This is done by the imaging of a variety of targets within the tool that provide subjective and precise values that are used to monitor the High Contrast, Low Contrast, Gross... Read more
The new Ludlum L-435 HVL Filter Holder is designed to simplify the routine HVL measurement process. For years the method of attaching the HVL filters to the X-ray collimator involved using quantities of medical/surgical tape. While tape does the job, it also tends to destroy the thinner aluminum filters, particularly the... Read more
The primary purpose of the AAPM TG-51 dosimetry protocol is to provide a uniform methodology for a clinical reference dosimetry measurement. Both the photon and electron beams from accelerators need to be within the recommended nominal energies (Beam Quality). The methodology includes the application of a 1 mm thick lead... Read more
One of the key benefits of Digital Radiography (DR) is the ability to make image quality corrections after the exposure has been made. Image contrast, density, and brightness values are easily controlled at workstation display screens. Initial exposure settings are greatly simplified with DR. The technologist has... Read more
Standard and High Purity HVL Filter Plates are used to determine if there is sufficient inherent filtration in the X-ray beam to remove the damaging lower energy radiation being emitted from the X-ray tube. Custom sizes and quantities are available upon... Read more
Calibrated 0.1 Bq/g (10 Bq) simulated 60Co radiation source for use with Model 2100 Sample... Read more
The Model 375P-3500 Conveyor Monitor (Ludlum) is a radiation detector system to inspect materials at contamination on a... Read more
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The Model 375P-1000 Outdoor Radiation Contamination Monitor (Ludlum) is a Digital Model 375 controller coupled to 2 shielded 7866 cm² plastic scintillator detectors. The detectors are covered in weathertight enclosures applicable for the outside environment. The Model 375P-1000 Outdoor Radiation Contamination Monitor... Read more
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The Model 375P-336 is a Digital Model 375 Controller coupled to two 2753 cm plastic scintillation detectors. These components are indoor units that are typically wall-mounted. This simple and cost-effective solution offers a simple system that is easy to operate and... Read more
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The Model 375-Dual Digital Area Monitor (Ludlum) is a dual-channel digital device to monitor radiation in the surrounding area. The monitor is based on the legacy of the Model... Read more
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The Model 375/4 Gamma Area Monitor (Ludlum) is a radiation monitor with an energy compensated GM detector (internally housed) with a range from 0.01 mSv/h to 100... Read more
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The Model 375/2 Digital Area Monitor (Ludlum) is a radiation monitor with an internally-housed energy compensated GM detector with a range from 1 µSv/h to 10 mS/h. It has a wall-mount chassis and a 4-digit display (LED) that is readable from a distance of nine... Read more
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The model 375/1 digital area monitor is designed for visibility and ease of use. The monitor has an internally housed 18 mm CsI scintillator with a sensitivity of approximately 120 cpm/R/hr. The monitor has a wall-mount chassis and a four-digit LED display that you can read from 9 meters (20 feet) away. The indicators... Read more
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The Model 375 is a versatile, compact, and very affordable digital electronic controller designed for monitoring radiation in areas. Its simple design accommodates many different detectors suiting a wide variety of applications, and is equipped with a local readout and alarms. These versatile units may also be connected to... Read more
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The Model L-840 simulates in-vivo scatter conditions required to measure gamma camera deadtime. Deadtime is the interval in which a gamma camera while processing incident radiation is insensitive to additional radiation. Measurement of these phenomena is important because during higher count rates, losses of data during... Read more
The Model L-820 and L-890 are ideal for daily/weekly QA checks of scintillation camera performance. The Bar and Test Pattern Phantoms measure intrinsic and collimator spatial resolution (ability to see small objects) and spatial linearity (ability to correctly position image data), confirming the gamma camera’s overall... Read more
The Model L-820 is ideal for daily/weekly QA checks of scintillation camera performance. The Bar and Test Pattern Phantoms measure intrinsic and collimator spatial resolution (ability to see small objects), and spatial linearity (ability to correctly position image data) confirming the gamma camera’s overall ability to... Read more
The Model 3019 Digital Background Survey Meter (Ludlum) is a device with an internal scintillation detector used for gamma radiation survey for background to 500... Read more
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The Model 3001 Multi-Detector Survey Meter (Ludlum) is an ergonomically-designed, versatile, lightweight instrument which can support up to 4 external detectors. Each detector with its own user parameters and set of... Read more
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The Model 9DP Ion Chamber Survey Meter is a highly sensitive pressurised ion chamber meter. It doesn’t only provide a measurement of exposure, but also of exposure rate. The meter measures and displays data conform the ICRU (International Commission on Radiation Units) tissue equivalent. AMBIENT DOSE EQUIVALENT.... Read more
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Ludlum designed the Model 9DP-1 Ion Chamber Survey Meter for radiography work where pulsed fields are being measured. This instrument correctly integrates 50 nanosecond pulses (and wider) that other systems typically miss or measure incorrectly. The detector chamber is only pressurised to 1,36 atm (20 psi). The device has... Read more
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Digital Meter 3He Proportional Detector Moderator: 19.5 cm (7.7 in.) dia. Sensitivity (241AmBe): 4.5 cpm per µSv/h (45 cpm per mrem/hr) or 10 cpm per µSv/h (100 cpm per mrem/hr) Range: 0 to 99.9 mSv/h (0 to 9.99... Read more
Features. Integrated LCD and Touch Screen Display Acute and Chronic Dose, Concentration, and Flow Logging Measurements Radon Compensation Built-In Gamma Guard... Read more
Perfect for quantitative volumetric analysis. A RayMon10 handheld gamma detector with a radbeaker. This enables users to use it with distributed (soil, building material sample, liquid waste) and point (air sampling filters, calibration sources) source... Read more
Rugged CZT-based isotope detector. Rugged handheld easy to grip RayMon10 tablet, with a GR1 gamma-ray detector spectrometer enabling users to detect, measure and accurately identify gamma-ray emitting radionuclides, providing high-resolution isotope... Read more
Spectroscopic Personal Radiation Detector. The Ludlum Model 70 Series are high resolution CZT-type detectors that deliver unparalleled performance in express radionuclide identification and radiation dose assessment from low to moderate-high levels. Each instrument is accompanied by GalaxRayWiz software, a powerful tool... Read more
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The Ludlum Model 30 is a versatile, lightweight, instrument used with an external detector for alpha, beta, or gamma radiation survey. Three modes of operation – RATE, MAX, and COUNT – are available for the user. Measurements can be collected in two sets of units (primary and secondary) for RATE and MAX modes... Read more
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The Model 3000 Digital Survey Meter (Ludlum) is a versatile and lightweight instrument with an ergonomic design. With this meter there are 3 modes of operation possible: MAX, RATE and... Read more
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Features. Sensitive to Gamma and X-ray 0 to 2 mSv Lightweight Hermetically Sealed Sturdy Pocket Clip Meets ANSI N13.5 & N322 Responds Well to Fast Pulse X-Rays Low Leakage, Measures... Read more
Features. Low Weight and Slim Design X-ray and Gamma Radiation Monitoring Audible Alarm 600 Record Data Logging Option... Read more
Features. Dose Rate Range: Model 25: 0.01 mR/hr to 999 R/hr Model 25-1: 0.001 mSv/h to 9.99 Sv/hr Accumulated Dose Range: Model 25: 0 to 999 R Model 25-1: 0 to 999 Sv Lightweight Rugged, Shockproof Construction Water Resistant Design Easy to Use 6000 Hour Battery Life Audible and Visual Alerts and Alarms Backlit... Read more
The Model 23-1 Electronic Personal Dosimeter (Ludlum) is a solid and lightweight (55.9 g/2 oz) pen-type personal dosimeter. It can be used for measuring gamma or X-ray radiation in medical and laboratory environments or other areas where personal radiation monitoring is desired or... Read more
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Features. Easy Setup and Use Integrated LCD and Touch Screen Display English or SI Units of Measurement Acute and Chronic Dose Modes Significantly Reduced False Alarms Using Peak Shape Fitting Capability 8-Hour Battery Life Radon Mode... Read more